1 files changed, 0 insertions, 93 deletions
diff --git a/src/gui/opengl/qopengl_p.h b/src/gui/opengl/qopengl_p.h
index 59368f1a7b..b09f9447db 100644
--- a/src/gui/opengl/qopengl_p.h
+++ b/src/gui/opengl/qopengl_p.h
@@ -80,99 +80,6 @@ private:
     QVector<int> m_offsets;
 };
 
-class QOpenGLTexture : public QOpenGLSharedResource {
-public:
-    QOpenGLTexture(QOpenGLContext *ctx, GLuint id, bool inverted)
-        : QOpenGLSharedResource(ctx->shareGroup())
-        , m_id(id)
-        , m_inverted(inverted)
-    {
-    }
-
-    GLuint id() const { return m_id; }
-    bool invertedY() const { return m_inverted; }
-
-protected:
-    void invalidateResource()
-    {
-        m_id = 0;
-    }
-
-    void freeResource(QOpenGLContext *)
-    {
-        glDeleteTextures(1, &m_id);
-    }
-
-private:
-    GLuint m_id;
-    bool m_inverted;
-};
-
-struct QOpenGLTextureCacheKey {
-    qint64 key;
-    QOpenGLContextGroup *group;
-};
-
-inline bool operator==(const QOpenGLTextureCacheKey &a, const QOpenGLTextureCacheKey &b)
-{
-    return a.key == b.key && a.group == b.group;
-}
-
-inline uint qHash(const QOpenGLTextureCacheKey &key)
-{
-    return qHash(key.key) ^ qHash(key.group);
-}
-
-class QPlatformPixmap;
-
-class QOpenGLTextureCache {
-public:
-    QOpenGLTextureCache();
-    ~QOpenGLTextureCache();
-
-    void insert(QOpenGLContext *ctx, qint64 key, QOpenGLTexture *texture, int cost);
-    void remove(qint64 key);
-    inline int size();
-    inline void setMaxCost(int newMax);
-    inline int maxCost();
-    inline QOpenGLTexture* getTexture(QOpenGLContext *ctx, qint64 key);
-
-    bool remove(QOpenGLContext *ctx, GLuint textureId);
-    void removeContextTextures(QOpenGLContext *ctx);
-    static QOpenGLTextureCache *instance();
-    static void cleanupTexturesForCacheKey(qint64 cacheKey);
-    static void cleanupTexturesForPixampData(QPlatformPixmap* pixmap);
-    static void cleanupBeforePixmapDestruction(QPlatformPixmap* pixmap);
-
-private:
-    QCache<QOpenGLTextureCacheKey, QOpenGLTexture> m_cache;
-    QReadWriteLock m_lock;
-};
-
-int QOpenGLTextureCache::size() {
-    QReadLocker locker(&m_lock);
-    return m_cache.size();
-}
-
-void QOpenGLTextureCache::setMaxCost(int newMax)
-{
-    QWriteLocker locker(&m_lock);
-    m_cache.setMaxCost(newMax);
-}
-
-int QOpenGLTextureCache::maxCost()
-{
-    QReadLocker locker(&m_lock);
-    return m_cache.maxCost();
-}
-
-QOpenGLTexture* QOpenGLTextureCache::getTexture(QOpenGLContext *ctx, qint64 key)
-{
-    QReadLocker locker(&m_lock);
-    const QOpenGLTextureCacheKey cacheKey = { key, ctx->shareGroup() };
-    return m_cache.object(cacheKey);
-}
-
 QT_END_NAMESPACE
 
 QT_END_HEADER